Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899757 | Method for preparing a pearlescent pigment by coating metal oxides on the synthesized mica | Kil-Wan Chang | 2005-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899757 | Method for preparing a pearlescent pigment by coating metal oxides on the synthesized mica | Kil-Wan Chang | 2005-05-31 |